h1{
   font-weight: 900;
}
.lead{
   font-weight: 700;
}

@media (max-width: 480px){
   .lead a{
        display: block;
        margin-bottom: 20px;
   }
} 

@media (min-width: 480px){
   .lead a{
        margin-right: 10px;
   }
}